From nobody Wed Nov 5 18:23:08 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; Return-Path: Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) by mx.zohomail.com with SMTPS id 1496659432693581.9882366419965; Mon, 5 Jun 2017 03:43:52 -0700 (PDT) Received: from localhost ([::1]:60709 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dHpUF-00028z-5g for importer@patchew.org; Mon, 05 Jun 2017 06:43:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44682) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dHpT1-0001YU-6v for qemu-devel@nongnu.org; Mon, 05 Jun 2017 06:42:35 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dHpT0-0000e7-Fz for qemu-devel@nongnu.org; Mon, 05 Jun 2017 06:42:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55002) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dHpT0-0000do-9f for qemu-devel@nongnu.org; Mon, 05 Jun 2017 06:42:34 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 37CDFC0587CC for ; Mon, 5 Jun 2017 10:42:33 +0000 (UTC) Received: from localhost (ovpn-117-16.ams2.redhat.com [10.36.117.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id AF33C1796F; Mon, 5 Jun 2017 10:42:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 37CDFC0587CC Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx08.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=stefanha@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 37CDFC0587CC From: Stefan Hajnoczi To: Markus Armbruster Date: Mon, 5 Jun 2017 11:42:15 +0100 Message-Id: <20170605104216.22429-2-stefanha@redhat.com> In-Reply-To: <20170605104216.22429-1-stefanha@redhat.com> References: <20170605104216.22429-1-stefanha@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.32]); Mon, 05 Jun 2017 10:42:33 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 1/2] monitor: add handle_hmp_command trace event X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, Stefan Hajnoczi Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" It is often useful to correlate QEMU-internal events with monitor commands that caused them. Trace the full HMP command being executed. Signed-off-by: Stefan Hajnoczi Reviewed-by: Eric Blake --- monitor.c | 2 ++ trace-events | 1 + 2 files changed, 3 insertions(+) diff --git a/monitor.c b/monitor.c index baa73c9..1e78d86 100644 --- a/monitor.c +++ b/monitor.c @@ -3085,6 +3085,8 @@ static void handle_hmp_command(Monitor *mon, const ch= ar *cmdline) QDict *qdict; const mon_cmd_t *cmd; =20 + trace_handle_hmp_command(mon, cmdline); + cmd =3D monitor_parse_command(mon, &cmdline, mon->cmd_table); if (!cmd) { return; diff --git a/trace-events b/trace-events index 433865f..2de6bec 100644 --- a/trace-events +++ b/trace-events @@ -52,6 +52,7 @@ spice_vmc_event(int event) "spice vmc event %d" monitor_protocol_event_handler(uint32_t event, void *qdict) "event=3D%d da= ta=3D%p" monitor_protocol_event_emit(uint32_t event, void *data) "event=3D%d data= =3D%p" monitor_protocol_event_queue(uint32_t event, void *qdict, uint64_t rate) "= event=3D%d data=3D%p rate=3D%" PRId64 +handle_hmp_command(void *mon, const char *cmdline) "mon %p cmdline: %s" =20 # dma-helpers.c dma_blk_io(void *dbs, void *bs, int64_t offset, bool to_dev) "dbs=3D%p bs= =3D%p offset=3D%" PRId64 " to_dev=3D%d" --=20 2.9.4